This stack is completely compatible with all the cable  exercises and other Yukon attachments. The machined  10 lb. stack plates with Nylatron bushings operate over  polished chrome guide rods for the ultimate in smooth  performance. Encased by a protective cage, this stack  offers the best in safety features. Gyms easily convert  from plate loaded to selectorized stack.

Yukon's Selectorized Stack Attachment is compatible with any of these machines:

• Caribou lll Package
• Caribou System
• Power Rack (Large Base)